EP 3816200 A4 20220316 - POLYMERIZABLE COMPOSITION FOR OPTICAL MEMBER, OPTICAL MEMBER, AND METHOD FOR PRODUCING OPTICAL MEMBER
Title (en)
POLYMERIZABLE COMPOSITION FOR OPTICAL MEMBER, OPTICAL MEMBER, AND METHOD FOR PRODUCING OPTICAL MEMBER
Title (de)
POLYMERISIERBARE ZUSAMMENSETZUNG FÜR EIN OPTISCHES ELEMENT, OPTISCHES ELEMENT UND VERFAHREN ZUR HERSTELLUNG DES OPTISCHEN ELEMENTS
Title (fr)
COMPOSITION POLYMÉRISABLE POUR ÉLÉMENT OPTIQUE, ÉLÉMENT OPTIQUE ET PROCÉDÉ DE PRODUCTION D'ÉLÉMENT OPTIQUE
Publication
Application
Priority
- JP 2018125589 A 20180629
- JP 2019025549 W 20190627
Abstract (en)
[origin: US2021079163A1] The polymerizable composition is a polymerizable composition for an optical component (excluding those subjected to a photopolymerization treatment) including a polyene compound; a polyiso(thio)cyanate compound; and a polythiol compound.
IPC 8 full level
C08G 18/38 (2006.01); C08G 18/76 (2006.01); C08G 75/045 (2016.01); G02B 1/04 (2006.01)
CPC (source: EP US)
C08G 18/3855 (2013.01 - US); C08G 18/3876 (2013.01 - EP); C08G 18/7621 (2013.01 - EP); C08G 75/045 (2013.01 - EP US); G02B 1/041 (2013.01 - EP US)
Citation (search report)
- [X] US 5736609 A 19980407 - IRIZATO YOSHIHIRO [JP], et al
- [X] US 6008296 A 19991228 - YANG ZHOU [US], et al
- See references of WO 2020004531A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2021079163 A1 20210318; EP 3816200 A1 20210505; EP 3816200 A4 20220316; JP WO2020004531 A1 20210708; WO 2020004531 A1 20200102
DOCDB simple family (application)
US 202017104567 A 20201125; EP 19824703 A 20190627; JP 2019025549 W 20190627; JP 2020527618 A 20190627